Share 'List of titles available for HD streaming on the 360'

There's a list going on avsforum http://www.avsforum.com/avs-vb/showthread.php?p=15104001&posted=1#post15104001 However I figured this would be a better place to get a full list. There's supposed to be 300 HD titles available, however I was hoping there would be a category of HD movies that I could pick from easily. I don't see a category for that, and there's nothing in the description of t…